Secure Lox Plus vs Urban Tree Key
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Secure Lox Plus
Read full descriptionHide full description
ELOX Plus is a convenient and secure smart door lock application that transforms your smartphone into a digital key. Using Bluetooth Low Energy (BLE) technology, this app enables you to unlock your compatible door lock with just a tap.
Urban Tree Key
Read full descriptionHide full description
The Urban Tree Key is a tool for identifying the most common urban tree species in California and the Western U.S. A series of reference photos and simple questions about leaves, bark, tree shape etc. intuitively guide the user to identification. They key will help you identify a tree on the spot, and learn the species for future encounters. Each species in the key has a detailed page including additional photos and information about the tree, such as its native range, considerations for planting and care, and more. All technical terms are simply defined in the linked glossary.
Screenshots
Verdict
The clearest difference is update cadence: Urban Tree Key at every 2 days against Secure Lox Plus's every 15 months. Secure Lox Plus's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Secure Lox Plus ships an update every 15 months, Urban Tree Key every 2 days. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.
| Parameter | Secure Lox Plus | Urban Tree Key |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 15 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 5 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | E LOX INC | Urban Forest Ecosystems Institute |
In-app purchases
Secure Lox Plus
No in-app purchases
Urban Tree Key
No in-app purchases
Questions
Is Secure Lox Plus free?
Is Urban Tree Key free?
Do Secure Lox Plus or Urban Tree Key have ads?
Which is updated more often, Secure Lox Plus or Urban Tree Key?
Other comparisons
